Manufacturer Part Number
BQ25050DQCR
Manufacturer
Texas Instruments
Introduction
The BQ25050DQCR is a high-performance, single-cell lithium-ion battery charger designed by Texas Instruments, aimed at simplifying the charging process for small portable devices by providing an efficient and space-saving charging solution.
Product Features and Performance
Efficient charging of single-cell Lithium Ion batteries
Integrated over temperature and over voltage protection for safer charging
Constant charging current programmable up to 1A, allowing for fast charging
Supports battery pack voltage of 4.2V, suitable for most lithium-ion batteries
Operates with a supply voltage up to 10.2V
Surface mount design for compact and efficient PCB layout
Operating temperature range from 0°C to 125°C, suitable for harsh conditions
Provided in a 10-WFDFN exposed pad package for enhanced thermal performance
Product Advantages
High integration level reduces external component count, saving space and cost
Built-in fault protection enhances battery safety and reliability
Suitable for a wide range of applications due to its compact size and high efficiency
Enables rapid charging, perfect for devices with high uptime requirements
Key Technical Parameters
Battery Chemistry: Lithium Ion
Number of Cells: 1
Current Charging: Constant Programmable up to 1A
Battery Pack Voltage: 4.2V
Voltage Supply (Max): 10.2V
Operating Temperature: 0°C ~ 125°C (TJ)
Package / Case: 10-WFDFN Exposed Pad
Quality and Safety Features
Over Temperature Protection
Over Voltage Protection
Designed for reliable, safe operation under a wide range of conditions
Compatibility
Compatible with single-cell lithium-ion batteries
Application Areas
Portable electronic devices
Wearable technology
Small appliances requiring single-cell lithium-ion batteries
Product Lifecycle
Product Status: Active
The BQ25050DQCR continues to be supported and manufactured by Texas Instruments, with no current indication of discontinuation. Replacement or upgrade options are available as newer technologies emerge.
Several Key Reasons to Choose This Product
High charging efficiency and speed enhance device usability and convenience
Integrated safety features minimize risk of damage to the battery or device
Compact, surface mount package allows for streamlined design in space-constrained applications
Active product lifecycle status ensures long-term availability and support from Texas Instruments
Developed by Texas Instruments, a leader in semiconductor and battery charging solutions, ensuring reliability and performance
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